BR102017011963A8 - AIR CONDITIONING SYSTEM, AND PROCESS FOR DETECTING LEAKS IN AN AIR CONDITIONING SYSTEM - Google Patents

AIR CONDITIONING SYSTEM, AND PROCESS FOR DETECTING LEAKS IN AN AIR CONDITIONING SYSTEM

Info

Publication number
BR102017011963A8
BR102017011963A8 BR102017011963A BR102017011963A BR102017011963A8 BR 102017011963 A8 BR102017011963 A8 BR 102017011963A8 BR 102017011963 A BR102017011963 A BR 102017011963A BR 102017011963 A BR102017011963 A BR 102017011963A BR 102017011963 A8 BR102017011963 A8 BR 102017011963A8
Authority
BR
Brazil
Prior art keywords
coolant
air conditioning
conditioning system
temperature
inlet
Prior art date
Application number
BR102017011963A
Other languages
Portuguese (pt)
Other versions
BR102017011963A2 (en
BR102017011963B1 (en
Inventor
Mathe Christian
Hummel Georg
Haertig Sebastian
Hiller Werner
Gumpp Daniel
Venschott Mathias
Original Assignee
Truma Geraetetechnik Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58992682&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR102017011963(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Truma Geraetetechnik Gmbh & Co Kg filed Critical Truma Geraetetechnik Gmbh & Co Kg
Publication of BR102017011963A2 publication Critical patent/BR102017011963A2/en
Publication of BR102017011963A8 publication Critical patent/BR102017011963A8/en
Publication of BR102017011963B1 publication Critical patent/BR102017011963B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00978—Control systems or circuits characterised by failure of detection or safety means; Diagnostic methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00364—Air-conditioning arrangements specially adapted for particular vehicles for caravans or trailers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B60H1/00885—Controlling the flow of heating or cooling liquid, e.g. valves or pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00985—Control systems or circuits characterised by display or indicating devices, e.g. voice simulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
    • B60H2001/3261—Cooling devices information from a variable is obtained related to temperature of the air at an evaporating unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
    • B60H2001/3263—Cooling devices information from a variable is obtained related to temperature of the refrigerant at an evaporating unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/12—Inflammable refrigerants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/19—Calculation of parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2104—Temperatures of an indoor room or compartment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21174—Temperatures of an evaporator of the refrigerant at the inlet of the evaporator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

SISTEMA DE AR CONDICIONADO, E PROCESSO PARA A DETECÇÃO DE VAZAMENTOS EM UM SISTEMA DE AR CONDICIONADO. A presente invenção descreve um sistema de ar condicionado (10) com um circuito de líquido de arrefecimento (11) onde o sistema de ar condicionado (10) apresenta um sistema de detecção de vazamentos (32). O sistema de detecção de vazamentos (32) engloba um sensor de temperatura ambiente (40), um sensor de temperatura de entrada (34) para o registro de uma temperatura do líquido de arrefecimento em uma entrada de líquido de arrefecimento (16) de um evaporador de líquido de arrefecimento (15) e um sensor de temperatura de saída (36) para o registro de uma temperatura de líquido de arrefecimento em uma saída de líquido de arrefecimento (17) do evaporador de líquido de arrefecimento (15). Os sensores (34, 36, 40) estão acoplados a um computador (38). Além disso, é descrito um processo para a detecção de vazamentos em que a temperatura ambiente do ambiente a ser climatizado (18) é registrada antes do evaporador de líquido de arrefecimento (15) em um lado da entrada de ar (41), uma temperatura de entrada do líquido de arrefecimento na entrada de líquido de arrefecimento (16) de um evaporador de líquido de arrefecimento (15), e uma temperatura de saída de líquido de arrefecimento em uma saída de líquido de arrefecimento (17) do evaporador de líquido de arrefecimento (15).AIR CONDITIONING SYSTEM, AND PROCESS FOR DETECTING LEAKS IN AN AIR CONDITIONING SYSTEM. The present invention describes an air conditioning system (10) with a coolant circuit (11) where the air conditioning system (10) has a leak detection system (32). The leak detection system (32) comprises an ambient temperature sensor (40), an inlet temperature sensor (34) for recording a coolant temperature at a coolant inlet (16) of a coolant evaporator (15) and an outlet temperature sensor (36) for recording a coolant temperature at a coolant outlet (17) of the coolant evaporator (15). The sensors (34, 36, 40) are coupled to a computer (38). Furthermore, a process for detecting leaks is described in which the ambient temperature of the environment to be conditioned (18) is recorded before the coolant evaporator (15) on one side of the air inlet (41), a temperature coolant inlet temperature at the coolant inlet (16) of a coolant evaporator (15), and a coolant outlet temperature at a coolant outlet (17) of the coolant evaporator cooling (15).

BR102017011963-7A 2016-06-08 2017-06-06 AIR CONDITIONING SYSTEM, AND PROCESS FOR DETECTING LEAKS IN AN AIR CONDITIONING SYSTEM BR102017011963B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016110585.6 2016-06-08
DE102016110585.6A DE102016110585A1 (en) 2016-06-08 2016-06-08 Air conditioning system and leak detection method in an air conditioning system

Publications (3)

Publication Number Publication Date
BR102017011963A2 BR102017011963A2 (en) 2018-01-02
BR102017011963A8 true BR102017011963A8 (en) 2022-11-29
BR102017011963B1 BR102017011963B1 (en) 2022-12-06

Family

ID=58992682

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102017011963-7A BR102017011963B1 (en) 2016-06-08 2017-06-06 AIR CONDITIONING SYSTEM, AND PROCESS FOR DETECTING LEAKS IN AN AIR CONDITIONING SYSTEM

Country Status (12)

Country Link
US (1) US10399412B2 (en)
EP (2) EP3428554B1 (en)
JP (2) JP2017219304A (en)
CN (1) CN107477767A (en)
AU (1) AU2017203711B2 (en)
BR (1) BR102017011963B1 (en)
CA (1) CA2968615C (en)
CL (1) CL2017001439A1 (en)
DE (1) DE102016110585A1 (en)
DK (2) DK3428554T3 (en)
MA (2) MA42417B1 (en)
MY (1) MY185951A (en)

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Also Published As

Publication number Publication date
CN107477767A (en) 2017-12-15
US20170355246A1 (en) 2017-12-14
EP3255360A1 (en) 2017-12-13
CA2968615A1 (en) 2017-12-08
BR102017011963A2 (en) 2018-01-02
EP3255360B1 (en) 2018-11-14
AU2017203711B2 (en) 2022-03-03
JP2022050506A (en) 2022-03-30
MA44744B1 (en) 2019-08-30
EP3428554B1 (en) 2019-07-24
BR102017011963B1 (en) 2022-12-06
MY185951A (en) 2021-06-14
CL2017001439A1 (en) 2018-01-26
EP3428554A1 (en) 2019-01-16
NZ732403A (en) 2021-01-29
MA42417B1 (en) 2018-12-31
CA2968615C (en) 2021-05-04
DK3428554T3 (en) 2019-10-21
AU2017203711A1 (en) 2018-01-04
DE102016110585A1 (en) 2017-12-14
DK3255360T3 (en) 2019-02-25
US10399412B2 (en) 2019-09-03
JP2017219304A (en) 2017-12-14

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